Fig. 3
From: Comparative functional genomics analysis of bHLH gene family in rice, maize and wheat
Expression profiles of TabHLHs in five organs at three developmental stages. a Hierarchical cluster analysis of TabHLH gene expression in 15 tissues. b Expression profiles of five clusters in five organs (R, root; S, steam; L, leaf; I, inflorescence; F, fruit) are shown. The gray, light-green and light-blue lines represent the expression changes of genes, and the red lines represent the mean expression trend of bHLHs belonging to each cluster. c Proposed model for the roles of several TabHLHs in Fe uptake. X, xylem; P, phloem; EX, exodermis; EP, epidermis; RH, rhizosphere. d The co-expression subnetwork constructed using TabHLH046–048 as guide genes in modules “Lightsteelblue1” and “Greenyellow” with edge weight > 0.25. Other genes (except for TaNCED1) in the subnetwork are labeled according to their homologous genes in rice. GH, glycosyl hydrolase; GSTF, glutathione S-transferase; OPR, 12-oxophytodienoate reductase; SALP stress associated little protein; ZOS10–11, zinc-finger transcription factor; ABIL, A type 2C protein phosphatase; HOX, Homeobox-leucine zipper protein; MT3A, type 3 metallolthionein isoform; PUB, TPR and U-box domain containing protein. e Proposed model for the roles of TabHLHs in anther development. V, vascular bundle; T, tapetum layer; ML, middle layer; En, endothecium; E, epidermis; C, cuticular wax and cutin; ER, endoplasmic reticulum